[cisco-voip] Calling Party Transformation

[sarjot at googlemail.com]

Hi Guys, 

Need help!! We have direct SIP Trunks to our ITSP (Route Group, Route List, SIP Trunks) to dial to the PSTN users dial 9 and the PSTN number. The problem we have is when users forward their calls to their mobile phone or external numbers, the calling party number shows a leading 0 infron of the number (090) this only happen if the call is coming from externally, with inter it works fine. 

For example if user A does call ForwardAll to her mobile phone e.g. 907877XXXXXX
Sent from my BlackBerry® smartphone